Procambarus clarkii
Procambarus clarkii
(Red Swamp Crayfish)
Crustaceans-Crayfish
Native Transplant
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10 results for Procambarus clarkii (Red Swamp Crayfish)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1789430 PADelaware[No locality description provided]2005 02040202 Lower Delaware 
1671550 PADelaware[No locality description provided]2017 02040202 Lower Delaware 
1703368 PADelawareLong Hook creek in between Delaware Expressway and I-95 Try2005 02040202 Lower Delaware 
1703592 PADelawareRidley Park Lake off W Ridley Ave. and Glenloch Rd.2017 02040202 Lower Delaware 
1808343 PAMontgomery[No locality description provided]2021 02040202 Lower Delaware 
1808348 PAMontgomery[No locality description provided]2024 02040202 Lower Delaware 
1687200 PAMontgomeryPennypack Creek at Hatboro, PA.2021 02040202 Lower Delawareunknown
1808342 PAPhiladelphia[No locality description provided]2020 02040202 Lower Delaware 
1673976 PAPhiladelphia[No locality description provided]2020 02040202 Lower Delaware 
1703594 PAPhiladelphiaBrookshire Creek off Byberry Rd.2017 02040202 Lower Delaware 

Data Disclaimer: Number of records does not imply species abundance. This summary represent collection records only and may not reflect the actual distribution of established populations. These data are preliminary or provisional and are subject to revision. They are being provided to meet the need for timely best science. The data have not received final approval by the U.S. Geological Survey (USGS) and are provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the data.

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The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.

Citation information: U.S. Geological Survey. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/18/2025].

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